In a medium bowl, combine flours, baking soda, salt, 3/4 cup plus 2 tablespoons sugar, ginger, and cinnamon. Then, lightly beat butter on low using the paddle attachment on a mixer or just a wooden spoon. Add the eggs and yogurt. Fold in mashed banana and vanilla. Next, add half the flour mixture, stir to combine, and then add the second half. Fold in blueberries, mixing just until combined.